EP 1511866 A4 20051130 - DISPENSING APPARATUS AND METHOD
Title (en)
DISPENSING APPARATUS AND METHOD
Title (de)
ABGABEVORRICHTUNG UND -VERFAHREN
Title (fr)
APPAREIL ET PROCEDE DE DISTRIBUTION
Publication
Application
Priority
- US 0318105 W 20030606
- US 17117502 A 20020613
Abstract (en)
[origin: US2003230835A1] An apparatus for dispensing a molten material from a reservoir of molten material includes a dispensing chamber in communication with the reservoir and a first valve adapted to regulate communication of the dispensing chamber with the reservoir. A riser communicates with the dispensing chamber for dispensing the molten material, and a second valve is adapted to regulate communication of the riser with the dispensing chamber. Also disclosed is a method for reducing the inclusion of oxides in a casting of a molten metal.
IPC 1-7
IPC 8 full level
B22D 17/00 (2006.01); B22D 18/00 (2006.01); B22D 18/04 (2006.01); B22D 39/02 (2006.01); B22D 39/06 (2006.01); C22B 21/00 (2006.01); F27D 3/14 (2006.01)
CPC (source: EP US)
B22D 18/04 (2013.01 - EP US); B22D 39/02 (2013.01 - EP US); C22B 21/0084 (2013.01 - EP US); F27D 3/14 (2013.01 - EP US)
Citation (search report)
- [X] EP 0901854 A1 19990317 - TOUNETSU CO LTD [JP]
- [X] DE 3214922 A1 19831103 - NORSK HYDRO MAGNESIUM [DE]
- [DX] GB 1171295 A 19691119 - ASS ENG LTD
- [DA] US 6103182 A 20000815 - CAMPBELL JOHN [GB]
- [A] WO 0238313 A1 20020516 - ALCOA INC [US], et al
- [A] US 3800986 A 19740402 - STAMP T
- [A] GB 1027236 A 19660427 - ZD Y ELEKTROTEPELNYCH ZARIZENI
- [A] GB 2103132 A 19830216 - COSWORTH RES & DEV LTD [GB]
- See references of WO 03106715A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2003230835 A1 20031218; US 6841120 B2 20050111; AU 2003247511 A1 20031231; CA 2489232 A1 20031224; EP 1511866 A1 20050309; EP 1511866 A4 20051130; MX PA04012573 A 20050921; WO 03106715 A1 20031224
DOCDB simple family (application)
US 17117502 A 20020613; AU 2003247511 A 20030606; CA 2489232 A 20030606; EP 03760243 A 20030606; MX PA04012573 A 20030606; US 0318105 W 20030606